SimradEM120多波束声纳在海底热液区底质分类中的应用_陶春辉

0211915(26)SimardEM102HydorthermalFieldSeafloorClssafiiea6onUsingEM021MultibeamSonarTaoChunhuZihnagGouyinetal.31002102004~ooom,,、。,、,“”“”,,。,,,,。,,“”,,“”、“”“”。l1[,。,isirITadEM120z[],,,。,,,;,Lambert3[],,,,。“”(101.4o9w,1.2o2N),12km2,14501700m,,,“”。21m,。412TVG,、、、。,,,“”。,25dB,,2520dB,,ZOdB,。“”,。“”,,;、,。“”(:DYXMlls0201)(:2010318)。【l]DeMoustierC,etal.Seaflooraeoustieremotesensingwithmulitbeameehosoundesrandbhatymetrysideseansonarsysetm[J1.Mar’GeoPhysRes,1993,15:2742.[2]ErikHammesratd.Baekseattierngandseabedimageerflectibiyt[M].Nonay:KongsbegrSimradeomPany’SimradEMetehniealNQ.2000.[3]LueianFonseea,etal.RemoteestimationofsurifeialseafloorProPertieshtroughhteaPPlieationAngularRangeAnalysistomultibeamsonardata【J」.MarGeophyseRs,2007,28:119126.